Cynhaeaf Byddigions (Pobl Ddiarth),
- C9/53.
- Ffeil
- [c.1910-1952].
Rhan oThe Tŷ Cerdd Archive,
Full score and vocal parts for a piano quintet and mixed voices by Idris Lewis. Parts: Piano/Vocal S(2)/A(2)/T(2)/B(2). The string instrumental parts are missing. (Part of Trai a Llanw, B.B.C. Ref.105A).